Position in ATRC
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$26,567,457
-$918,772 QoQ
Shares Held
949,516
-1.4% QoQ
Ownership
1.87%
of shares outstanding
% of Portfolio
0.21%
of 13F equity value
Holder Rank
#14
of 252 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 95%
Shared 5%
None 0%
Common Shares in ATRC Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026GW&K Investment Management, LLC holds $66,553,899 across 17 Medical Instruments & Supplies names. ATRC ranks #1 (39.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ATRC |
AtriCure, Inc.
This page
|
949,516 | $26,567,457 | |
| 2 | AZTA |
Azenta, Inc.
|
988,429 | $25,224,707 | |
| 3 | WST |
West Pharmaceutical Services Inc
|
39,863 | $14,310,817 | |
| 4 | MDLN |
Medline Inc.
|
2,028 | $79,984 | |
| 5 | ISRG |
Intuitive Surgical Inc
|
156 | $62,038 | |
| 6 | STVN |
Stevanato Group S.p.A.
|
2,788 | $50,379 | |
| 7 | ICUI |
Icu Medical Inc/De
|
313 | $45,885 | |
| 8 | BDX |
Becton Dickinson & Co
|
215 | $32,535 |
All Filings in ATRC
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $26,567,457 | 949,516 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $27,486,229 | 963,415 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $37,664,640 | 952,089 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $30,351,483 | 861,035 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $33,043,301 | 1,008,340 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $31,663,931 | 981,523 | Shares | Sole | 2025-05-05 | |
| 2024-12-31 | $30,575,432 | 1,000,505 | Shares | Sole | 2025-02-05 | |
| 2024-09-30 | $28,573,264 | 1,019,018 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $17,222,635 | 756,374 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $24,307,709 | 799,070 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $28,734,339 | 805,109 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $37,953,882 | 866,527 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $42,524,725 | 861,522 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $36,107,343 | 871,106 | Shares | Other | 2023-05-09 | |
| 2022-12-31 | $38,465,566 | 866,732 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $34,390,052 | 879,541 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $33,577,031 | 821,758 | Shares | Sole | 2022-08-09 | |
| 2022-03-31 | $50,989,273 | 776,447 | Shares | Sole | 2022-05-09 | |
| 2021-12-31 | $54,311,968 | 781,130 | Shares | Other | 2022-02-11 | |
| 2021-09-30 | $54,783,769 | 787,689 | Shares | Other | 2021-11-10 | |
| 2021-06-30 | $62,838,006 | 792,109 | Shares | Other | 2021-08-10 | |
| 2021-03-31 | $56,615,896 | 864,101 | Shares | Other | 2021-05-11 | |
| 2020-12-31 | $48,092,198 | 863,880 | Shares | Other | 2021-02-05 | |
| 2020-09-30 | $34,687,184 | 869,353 | Shares | Other | 2020-11-10 | |
| 2020-06-30 | $38,744,607 | 861,949 | Shares | Other | 2020-08-06 | |
| 2020-03-31 | $35,877,344 | 1,068,096 | Shares | Other | 2020-05-11 | |
| No filing history on record for this holder in this stock. | ||||||